Tree vigor and the susceptibility of Douglas-fir to armillaria root disease
By: by Pablo H. Rosso.
Published: 1994
Language: eng
Number of pages: 80
Subjects: Armillaria root rot.; Douglas fir -- Diseases and pests.
Notes: Typescript (photocopy)

Thesis (M.S.)--Oregon State University, 1995.

Includes bibliographical references (leaves 66-74).

Also issued online.